4x+20=-x-20

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Solution for 4x+20=-x-20 equation:


Simplifying
4x + 20 = -1x + -20

Reorder the terms:
20 + 4x = -1x + -20

Reorder the terms:
20 + 4x = -20 + -1x

Solving
20 + 4x = -20 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
20 + 4x + x = -20 + -1x + x

Combine like terms: 4x + x = 5x
20 + 5x = -20 + -1x + x

Combine like terms: -1x + x = 0
20 + 5x = -20 + 0
20 + 5x = -20

Add '-20' to each side of the equation.
20 + -20 + 5x = -20 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = -20 + -20
5x = -20 + -20

Combine like terms: -20 + -20 = -40
5x = -40

Divide each side by '5'.
x = -8

Simplifying
x = -8

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